Precautions when working with the power supply system When working with the fuel system, fuel leakage may occur, which may cause a fire. When working with the power supply system, observe the following precautions: - Before...
Replacing the air filter The air filter housing is made of plastic and has spring clips for easy removal of the filter element. On the bottom surface of the unit there are two pins into which...
Replacing the fuel filter Warning: Fuel may leak when replacing the fuel filter. Be sure to take the necessary precautions. To replace the fuel filter: - place the rear of the vehicle on supports...
Checking the operation of the fuel pump Note: It is recommended to carry out diagnostics of the fuel pump at a specialized service station. To diagnose the fuel pump: - turn off the ignition; - disconnect the...
Replacing the fuel pump This operation is carried out without removing the gas tank or other large components. To replace the fuel pump: - disconnect the wire from the "–" terminal of the...
Adjusting the throttle cable Perform the operation with an assistant. To adjust the throttle cable: Fig. 141. Removing the throttle cable clamp on a 16-valve engine - remove the adjusting clamp...
General information about the injection system Fig. 142. Location of some units of the 16-valve engine in the engine compartment: 1 — EECV control unit; 2 - throttle position sensor; 3 — idle air control valve; 4 —...
Precautions when working with the injection system When working in the engine compartment, observe the following safety precautions: - disconnect the cable only when the ignition is off and the battery is disconnected;...
Neutralization of exhaust gases When fuel burns in an engine, exhaust gases are formed. Their composition varies. Carbon monoxide (CO). In closed spaces it is toxic, in the air, combining with oxygen,...
Neutralization of exhaust gases of gasoline engines All petrol engines installed in Mondeo models are equipped with a three-way catalytic converter of exhaust gases. In the inlet pipe of the converter there is a lambda...
Exhaust Gas Recirculation (EGR) System This system serves to reduce the nitrogen oxide content in the exhaust gases. Part of the exhaust gases are directed to the intake manifold, which leads to a decrease in...